Data on the ichthyological fauna of the Oka River basin.2

Varpakhovsky, N.Data on the ichthyological fauna of the Oka River basin.- St. Petersburg: Type.Imp.Acad.Sciences, 1900. -.1. Territory (collection).Electronic copy source: PBOriginal storage location: Ban RAS2: with 3 tablets.- 1900. -50 p., 3 l.Il.: table .. -Part of the text in lat.ulcer.Bibliogr.in the text and subscription.Note .. - Ott.From the year of the Zoological Museum of the Imperial Academy of Sciences, 1899. Extrait de l'anuaire du musee zoologique de l'academie Imperiale des science de st. -Petersbourg, 1899. - Exp.: Without Titus.l., there is a paralle.pag.With.325-374..1. Territory (collection).Electronic copy source: PBOriginal storage location: Ban RAS